Alethios is AI-powered software for decentralized research, enabling rigorous, affordable virtual studies across life sciences, longevity, and consumer health using real-world data from wearables, sensors, digital biomarkers, and at-home biomarker kits. The Alethiad Participant Community connects researchers with tens of thousands of engaged citizen scientists, enabling faster enrollment, high retention, and participants who are partners in the research process, not just subjects. Alethios was a NutraIngredients-USA Startup Award Finalist in 2025 and a Vitafoods Europe Startup Challenge Finalist in 2026.